You put $400 in a savings account. The account earns 7% simple interest per year. a. What is the interest earned after 10 years?

b. What is the balance after 10 years?

Graham’s monthly bank statement showed the following deposits and withdrawals. -$25.20, $42.75, -$22.04, -$18.50, $74.11. part a if grahams baldness in the account was $37.86 at the beginning of the month,! 27/4! 2// the account balance at the end of the month? ? plz i will give you 100 points